start stop button KIA NIRO PHEV 2021 Service Manual

Features of your vehicle
108 4
Anti-lock Brake System
(ABS) Warning Light
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a malfunction with
the ABS (The normal braking sys-
tem will still be operational without
the assistance of the anti-lock
brake system).
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Electronic
Brake force
Distribution
(EBD) System
Warning Light
These two warning lights illuminate at
the same time while driving:
When the ABS and regular brake
system may not work normally.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
WARNING - Electronic
Brake force Distribution
(EBD) System Warning Light
When both ABS and Parking
Brake & Brake Fluid Warning
Lights are on, the brake system
will not work normally and you
may experience an unexpected
and dangerous situation during
sudden braking thereby
increasing the risk of a crash
and injury. In this case, avoid
high speed driving and abrupt
braking. Have your vehicle
inspected by an authorized Kia
dealer as soon as possible.

4109
Features of your vehicle
✽ ✽
NOTICE- Electronic Brake
force Distribution (EBD)
System Warning Light
When the ABS Warning Light is on
or both ABS and Parking Brake &
Brake Fluid Warning Lights are on,
the speedometer, odometer, or trip-
meter may not work. Also, the EPS
Warning Light may illuminate and
the steering effort may increase or
decrease.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer as
soon as possible.
Regenerative Brake
Warning Light
This warning light illuminates :
When the regenerative brake does
not operate and the brake does not
perform well. This causes the Brake
Warning light (red) and Regenerative
Brake Warning Light (yellow) to illu-
minate simultaneously.
In this case, drive safely and have
your vehicle inspected by an author-
ized Kia dealer.
Electric Power Steering
(EPS) Warning Light
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It remains on until the engine is
started.
When there is a malfunction with
the EPS.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
(yellow color)
(red color)

Features of your vehicle
110 4
Malfunction Indicator
Lamp (MIL)
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It remains on until the engine is
started.
When there is a malfunction with
the emission control system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Charging System
Warning Light
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It remains on until the engine is
started.
When there is a malfunction with
either the alternator or electrical
charging system.
If there is a malfunction with either
the alternator or electrical charging
system:
1.Drive carefully to the nearest safe
location and stop your vehicle.
2.Turn the engine off and check the
alternator drive belt for looseness
or breakage.
If the belt is adjusted properly,
there may be a problem in the elec-
trical charging system.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
CAUTION - Catalytic
Converter Damage
If the Malfunction Indicator
Lamp (MIL) illuminates, poten-
tial catalytic converter damage
is possible which could result in
loss of engine power.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
CAUTION - Malfunction
Indicator Lamp (MIL)
Driving with the Malfunction
Indicator Lamp (MIL) on may
cause damage to the emission
control systems which could
affect drivability and/or fuel
economy.

4111
Features of your vehicle
Engine Oil Pressure
Warning Light
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It remains on until the engine is
started.
When the engine oil pressure is low.
If the engine oil pressure is low:
1.Drive carefully to the nearest safe
location and stop your vehicle.
2.Turn the engine off and check the
engine oil level (For more details,
refer to “Engine Oil” in chapter 7). If
the level is low, add oil as required.
If the warning light remains on after
adding oil or if oil is not available,
have your vehicle inspected by an
authorized Kia dealer as soon as
possible.If the warning light stays on while the
engine is running, it indicates that
there may be serious engine dam-
age or malfunction. In this case,
1. Stop the vehicle as soon as it is
safe to do so.
2. Turn off the engine and check the
oil level. If the oil level is low, fill the
engine oil to the proper level.
3. Start the engine again. If the warn-
ing light stays on after the engine
is started, turn the engine off
immediately. In this case, have
your vehicle inspected by an
authorized Kia dealer.
Low Fuel Level Warning
Light
This warning light illuminates:
When the fuel tank is nearly empty.
Add fuel as soon as possible.
CAUTION - Engine
damage
If the engine is not stopped
immediately after the engine oil
pressure warning light is illumi-
nated and stays on while the
engine is running, serious
engine damage may result.
CAUTION - Low Fuel
Level
Driving with the Low Fuel Level
warning light on or with the fuel
level below “E” can cause the
engine to misfire and damage
the catalytic converter (if
equipped).

Features of your vehicle
112 4
Low Tire Pressure
Warning Light
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When one or more of your tires are
significantly underinflated.
❈For more details, refer to “Tire
Pressure Monitoring System
(TPMS)” in chapter 6.This warning light remains on after
blinking for approximately 70 seconds
or repeats blinking on and off at the
intervals of approximately 4 seconds:
When there is a malfunction with
the TPMS.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
❈For more details, refer to “Tire
Pressure Monitoring System
(TPMS)” in chapter 6. The TPMS cannot alert you to
severe and sudden tire damage
caused by external factors.
If you notice any vehicle instability,
immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slow-
ly move to a safe position off the
road.
WARNING - Low tire
pressure
Significantly low tire pressure
makes the vehicle unstable
and can contribute to loss of
vehicle control and increased
braking distances.
Continued driving on low pres-
sure tires may cause the tires
to overheat and fail.

Features of your vehicle
114 4
Electronic Parking Brake
(EPB) Warning Light
(if equipped)
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a malfunction with
the EPB.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
✽ ✽
NOTICE- Electronic Parking
Brake (EPB) Warning Light
The Electronic Parking Brake
(EPB) Warning Light may illumi-
nate when the Electronic Stability
control (ESC) Indicator Light comes
on to indicate that the ESC is not
working properly (This does not
indicate malfunction of the EPB).
LED Headlamp Warning
Light (if equipped)
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a malfunction with
the LED headlamp.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Forward Collision-
Avoidance Assist
Warning Light
(if equipped)
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- The FCA warning light illuminates
for approximately 3 seconds and
then turns off.
When there is a malfunction with
FCA.
If this occurs, have your vehicle
inspected by an authorized Kia
dealer.
❈For more details, refer to “Forward
Collision-Avoidance Assist (FCA)”
in chapter 5.
CAUTION - LED
Headlamp Warning Light
Continuous driving with the
LED Headlamp Warning Light
on can reduce LED headlamp
(low beam) life.
EPB

4115
Features of your vehicle
Icy Road Warning Light
This warning light is to warn the
driver the road may be icy.
When the temperature on the out-
side temperature gauge is approx-
imately below 39°F (4°C), the Icy
Road Warning Light and Outside
Temperature Gauge blinks and
then illuminates. Also, the warning
chime sounds 1 time.
✽ ✽
NOTICE
If the icy road warning light appears
while driving, you should drive
more attentively and safely, refrain-
ing from over-speeding, rapid accel-
eration, sudden braking or sharp
turning, etc.
Indicator Lights
Charging Cable
Connection Indicator
(Plug-in hybrid)
This indicator illuminates in red when
the charging cable is connected.
Electronic Stability Control (ESC)
Indicator Light
This indicator light illumi-
nates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When there is a malfunction with
the ESC system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
This indicator light blinks:
While the ESC is operating.
❈For more details, refer to
“Electronic Stability Control (ESC)”
in chapter 5.

Features of your vehicle
116 4
Electronic Stability
Control (ESC) OFF
Indicator Light
This indicator light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds and then goes off.
When you deactivate the ESC sys-
tem by pressing the ESC OFF but-
ton.
❈For more details, refer to
“Electronic Stability Control (ESC)”
in chapter 5.
Immobilizer Indicator
Light (Without Smart Key)
This indicator light illuminates:
When the vehicle detects the
immobilizer in your key properly
while the ignition switch is ON.
- At this time, you can start the
engine.
- The indicator light goes off after
starting the engine.
This indicator light blinks:
When there is a malfunction with
the immobilizer system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Immobilizer Indicator
Light (With Smart Key)
This indicator light illuminates for up
to 30 seconds:
When the vehicle detects the
smart key in the vehicle properly
while the ENGINE START/STOP
button is ACC or ON.
- At this time, you can start the
engine.
- The indicator light goes off after
starting the engine.
This indicator light blinks for a few
seconds:
When the smart key is not in the
vehicle.
- At this time, you can not start the
engine.

4117
Features of your vehicle
This indicator light illuminates for 2
seconds and goes off:
When the vehicle cannot detect the
smart key which is in the vehicle
while the ENGINE START/STOP
button is ON.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
This indicator light blinks:
When the battery of the smart key
is weak.
- At this time, you cannot start the
engine. However, you can start
the engine if you press the
ENGINE START/STOP button
with the smart key. (For more
details, refer to “Starting the
hybrid system” in chapter 5.)
When there is a malfunction with
the immobilizer system.
In this case, have your vehicle
inspected by an authorized Kia
dealer.Turn Signal Indicator
Light
This indicator light blinks:
When you turn the turn signal light
on.
If any of the following occurs, there
may be a malfunction with the turn
signal system. In this case, have your
vehicle inspected by an authorized
Kia dealer.
- The indicator light does not blink
but illuminates.
- The indicator light blinks more
rapidly.
- The indicator light does not illumi-
nate at all.
High Beam Indicator
Light
This indicator light illuminates:
When the headlights are on and in
the high beam position
When the turn signal lever is pulled
into the Flash-to-Pass position.
Front Fog Indicator
Light (if equipped)
This indicator light illuminates:
When the front fog lights are on.

4123
Features of your vehicle
This function will activate when
backing up with the ignition switch
or ENGINE START/STOP button to
the ON position.
If the vehicle is moving at a speed
over 3 mph (5 km/h), the function
may not be activated correctly.
The sensing distance while the
back-up warning function is in
operation is approximately 48 in
(120 cm) at the rear bumper center
area, 24 in (60 cm) at the rear
bumper both side area.
When more than two objects are
sensed at the same time, the clos-
est one will be recognized first.
Types of warning sound
When an object is 24 in to 48 in (60
cm to 120 cm) from the rear
bumper: Buzzer beeps intermit-
tently.
When an object is 12 in to 24 in (30
cm to 60 cm) from the rear
bumper: Buzzer beeps more fre-
quently.
When an object is within 12 in (30
cm) of the rear bumper:
Buzzer sounds continuously.
Non-operational conditions of
Reverse Parking Distance
Warning
Reverse Parking Distance
Warning may not operate properly
when:
1. Moisture is frozen to the sensor. (It
will operate normally once the
moisture clears.
2. The sensor is covered with foreign
matter, such as snow or water, or
the sensor cover is blocked. (It will
operate normally when the materi-
al is removed or the sensor is no
longer blocked.)
3. Driving on uneven road surfaces
(unpaved roads, gravel, bumps,
gradient).
4. Objects generating excessive
noise (vehicle horns, loud motor-
cycle engines, or truck air brakes)
are within range of the sensor.
5. Heavy rain or water spray exists.
6. Wireless transmitters or mobile
phones are within range of the
sensor.
7. The sensor is covered with snow.
8. Trailer towingThe detecting range may decrease
when:
1. The sensor is covered with foreign
matter such as snow or water.
(The sensing range will return to
normal when removed.)
2. Outside air temperature is
extremely hot or cold.
The following objects may not be
recognized by the sensor:
1. Sharp or slim objects such as
ropes, chains or small poles.
2. Objects which tend to absorb the
sensor frequency such as clothes,
sound absorbent material or snow.
3. Undetectable objects smaller than
4 in (100 cm) in height and nar-
rower than 6 in (14 cm) in diame-
ter.